Home / 3,341,561.69-4,611,358.55-1,813,669.13

Finding the Fourth Proportional to 3,341,561.69, 4,611,358.55 and 1,813,669.13

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Solution

The fourth proportional to 3,341,561.69, 4,611,358.55 and 1,813,669.13 is: 2,502,865.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,561.69 : 4,611,358.55 = 1,813,669.13 : x
  2. Step 2: Convert to fraction form
    3,341,561.69/4,611,358.55 = 1,813,669.13/x
  3. Step 3: Cross multiply
    3,341,561.69x = 4,611,358.55 × 1,813,669.13
  4. Step 4: Simplify right side
    3,341,561.69x = 8,363,478,649,496.56
  5. Step 5: Solve for x
    x = 8,363,478,649,496.56/3,341,561.69
  6. Step 6: Final answer
    x = 2,502,865.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.